MCQ quiz on Data Warehousing multiple choice questions and answers on Data Warehousing MCQ questions quiz on Data Warehousing objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject.
1. Bill Inmon has estimated___________of the time required to build a data warehouse, is consumed inthe conversion process.
2. The time horizon in Data warehouse is usually
3. The time horizon in operational environment is
4. Data transformation includes
5. Data scrubbing is
6. The load and index is
7. The modern CASE tools belong to _______ category.
8. ________________ is held in the catalog of the warehouse database system.
9. _________maps the core warehouse metadata to business concepts, familiar and useful to end users.
10. The generic two-level data warehouse architecture includes
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